JPS5242596A - Process for preparing urethane prepolymer - Google Patents
Process for preparing urethane prepolymerInfo
- Publication number
- JPS5242596A JPS5242596A JP50117679A JP11767975A JPS5242596A JP S5242596 A JPS5242596 A JP S5242596A JP 50117679 A JP50117679 A JP 50117679A JP 11767975 A JP11767975 A JP 11767975A JP S5242596 A JPS5242596 A JP S5242596A
- Authority
- JP
- Japan
- Prior art keywords
- urethane prepolymer
- preparing urethane
- preparing
- epoxu
- addin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To prevent urethane prepolymers from coloring by addin an epoxu compound into the reaction system.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50117679A JPS5242596A (en) | 1975-10-01 | 1975-10-01 | Process for preparing urethane prepolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50117679A JPS5242596A (en) | 1975-10-01 | 1975-10-01 | Process for preparing urethane prepolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5242596A true JPS5242596A (en) | 1977-04-02 |
JPS5419039B2 JPS5419039B2 (en) | 1979-07-12 |
Family
ID=14717594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50117679A Granted JPS5242596A (en) | 1975-10-01 | 1975-10-01 | Process for preparing urethane prepolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5242596A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59189116A (en) * | 1983-04-11 | 1984-10-26 | Nippon Polyurethan Kogyo Kk | Production of discoloration-resistant polyisocyanate composition |
US4500604A (en) * | 1982-02-18 | 1985-02-19 | Henkel Kommanditgesellschaft Auf Aktien | Bondings and composite films |
JPH01201177A (en) * | 1988-02-05 | 1989-08-14 | Toshiba Corp | Direction detecting device |
EP0499053A2 (en) * | 1991-02-12 | 1992-08-19 | BASF Aktiengesellschaft | Process for the production of polyurethane elastomers and mixtures of polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds suitable therefore |
US20120065307A1 (en) * | 2009-06-18 | 2012-03-15 | Cogen Jeffrey M | Color-Stable, Halogen-Free Flame Retardant Compositions |
-
1975
- 1975-10-01 JP JP50117679A patent/JPS5242596A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500604A (en) * | 1982-02-18 | 1985-02-19 | Henkel Kommanditgesellschaft Auf Aktien | Bondings and composite films |
JPS59189116A (en) * | 1983-04-11 | 1984-10-26 | Nippon Polyurethan Kogyo Kk | Production of discoloration-resistant polyisocyanate composition |
JPH0443903B2 (en) * | 1983-04-11 | 1992-07-20 | Nippon Polyurethane Kogyo Kk | |
JPH01201177A (en) * | 1988-02-05 | 1989-08-14 | Toshiba Corp | Direction detecting device |
EP0499053A2 (en) * | 1991-02-12 | 1992-08-19 | BASF Aktiengesellschaft | Process for the production of polyurethane elastomers and mixtures of polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds suitable therefore |
US20120065307A1 (en) * | 2009-06-18 | 2012-03-15 | Cogen Jeffrey M | Color-Stable, Halogen-Free Flame Retardant Compositions |
Also Published As
Publication number | Publication date |
---|---|
JPS5419039B2 (en) | 1979-07-12 |
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